ISTA Check Valve (Spring / Stainless Steel) The ISTA Check Valve is an essential safety accessory for aquarium air and CO₂ systems. It prevents water from flowing backward into air pumps or regulators during power outages or pressure loss, helping protect your equipment from damage. Designed for reliable one-way airflow, these check valves are easy to install and suitable for both air and CO₂ tubing, depending on the variant selected. Features & Benefits: Prevents backflow of water into air pumps and equipment Protects air pumps, CO₂ regulators, and accessories Simple in-line installation Durable, long-lasting construction Trusted quality by ISTA Available Variants: ISTA Check Valve – Spring Type ISTA Check Valve – Stainless Steel Suitable for freshwater and marine aquariums. Install with correct flow direction.

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Ista CO2 Glass Indicator The Ista CO2 Glass Indicator is an essential tool for monitoring carbon dioxide levels in planted aquariums. Designed to provide a clear visual indication of CO2 concentration, it helps aquarists maintain the ideal balance for healthy plant growth while keeping fish safe. Crafted from high-quality transparent glass, the indicator blends seamlessly into any aquascape. When used with CO2 indicator solution (sold separately), it allows for easy, real-time monitoring so adjustments can be made quickly and accurately. Key Features: Visual monitoring of CO2 levels in planted aquariums High-quality clear glass construction Discreet, aquascape-friendly design Easy to install and remove Suitable for freshwater planted aquariums Product Details: Brand: Ista Material: Glass Application: Freshwater planted aquariums Requires CO2 indicator solution (not included) A simple and reliable solution for maintaining optimal CO2 levels and achieving healthy, vibrant plant growth.

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Ista CO2 Canister – 3pcs The Ista CO2 Canister is a reliable and convenient solution for supplying carbon dioxide to planted aquariums. Designed for use with Ista CO2 systems, these disposable canisters help promote healthy plant growth by ensuring a steady and consistent CO2 supply. Ideal for nano and planted aquariums, these canisters are easy to install and replace, making them perfect for both beginners and experienced aquascapers. Regular CO2 supplementation improves plant color, growth, and overall aquarium balance. Key Features: Compatible with Ista CO2 systems Provides stable CO2 output for planted aquariums Supports healthy plant growth and vibrant coloration Easy to install and replace Suitable for nano and small planted tanks Product Details: Brand: Ista Contents: 3 × disposable CO2 canisters Application: Freshwater planted aquariums

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Product Title:ISTA Wood Airstone – Ultra Fine Bubble Diffuser Short Description:Natural wooden airstone producing ultra-fine bubbles for superior oxygenation. Full Description:The ISTA Wood Airstone is made from high-quality natural wood, designed to produce extremely fine bubbles that significantly improve oxygen transfer in aquariums. Compared to standard ceramic airstones, wooden airstones create a much finer mist, making them ideal for high oxygen demand setups such as breeding tanks, shrimp tanks, and quarantine systems. Its compact design allows easy placement in freshwater and marine aquariums, while the natural wood material ensures consistent bubble output when used with a suitable air pump. Key Features: Produces ultra-fine bubbles for maximum oxygen exchange Made from natural wood material Improves dissolved oxygen levels Ideal for breeding, shrimp, quarantine, and hospital tanks Suitable for freshwater and marine aquariums Best performance with steady air pressure Usage & Care:Soak the wood airstone in water for 15–30 minutes before first use. For optimal performance, replace periodically as wooden airstones naturally wear over time. Brand: ISTACategory: Air Accessories / AerationType: Aquarium Airstone

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ISTA Air Stone Check Valve (L) – Protect Your Air Pump The ISTA Air Stone Check Valve (Large) prevents water from flowing back into your air pump during power outages or when the pump is switched off. This essential safety accessory helps protect your equipment and ensures reliable aeration for your aquarium. Features: Prevents backflow of water into the air pump Protects air pumps from damage Large size for higher air flow systems Easy to install with standard air tubing Suitable for freshwater and marine aquariums A simple but vital component for safe and efficient aquarium aeration.

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ISTA Adjustable Air Diffuser – Fine Bubble Oxygenation Improve oxygen levels and water circulation in your aquarium with the ISTA Adjustable Air Diffuser. This high-quality diffuser produces fine, even bubbles while allowing you to control the air output for the perfect flow in your tank. Features: Adjustable airflow for precise control Produces fine bubbles for efficient oxygen transfer Durable, aquarium-safe construction Easy to connect to standard air tubing Suitable for freshwater and marine aquariums The ISTA Adjustable Air Diffuser helps keep your fish healthy by ensuring consistent and gentle aeration.

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ISTA 3-in-1 Smart Maintainer – Easy Aquarium Maintenance Simplify aquarium care with the ISTA 3-in-1 Smart Maintainer. This versatile tool combines suction, siphoning, and gravel cleaning in one device, making water changes, substrate cleaning, and tank maintenance faster and easier. Features: 3-in-1 Function: Siphon water, clean gravel, and remove debris effortlessly Durable and Reliable: Made with long-lasting, aquarium-safe materials Easy to Use: Quick setup and operation for all tank sizes Reduces Maintenance Time: Keep your aquarium clean with minimal effort Make aquarium maintenance simple and efficient with the ISTA 3-in-1 Smart Maintainer.

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ISTA Glass Mini Spray The ISTA Glass Mini Spray is a compact and efficient aquarium accessory designed to gently circulate water and improve oxygenation in small freshwater tanks. Its fine spray action enhances water movement without disturbing delicate fish or plants, helping maintain a healthy aquarium environment. Ideal for nano tanks, shrimp setups, and planted aquariums, the glass construction ensures durability and a sleek, minimal appearance that blends seamlessly with your aquascape. Features & Benefits: Gently circulates water to improve oxygenation Compact and unobtrusive design for nano tanks Suitable for planted aquariums and shrimp setups Durable high-quality glass construction Easy to install and clean Trusted quality by ISTA Suitable for freshwater aquariums. Recommended for nano and small planted setups.

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ISTA Glass Mini Skimmer The ISTA Glass Mini Skimmer is a compact surface skimmer designed to efficiently remove oils, debris, and surface film from freshwater aquariums. By keeping the water surface clean, it improves oxygen exchange and light penetration, supporting healthier plants and fish. Ideal for nano tanks, planted aquariums, and small setups, its elegant glass design blends seamlessly into your aquascape while operating quietly and efficiently. Features & Benefits: Removes surface film and floating debris Improves oxygen exchange and water clarity Compact design suitable for nano and small tanks Quiet and gentle operation Easy to install and maintain Trusted quality by ISTA Suitable for freshwater aquariums. Recommended for nano and small planted setups.

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ISTA Maintenance Set The ISTA Maintenance Set is a complete kit designed to simplify the care and upkeep of freshwater aquariums. It includes essential tools and accessories for cleaning, water changes, and routine tank maintenance, helping you keep your aquarium healthy and visually appealing. Perfect for beginners and experienced hobbyists alike, this set reduces the hassle of multiple purchases and ensures you have everything needed for regular aquarium care. Features & Benefits: Complete set for aquarium maintenance and care Includes tools for water changes, cleaning, and substrate management Helps maintain healthy water conditions and a clean tank Durable and easy-to-use components Saves time and simplifies routine aquarium tasks Trusted quality by ISTA Suitable for freshwater aquariums. Contents may vary depending on the set version. Always rinse tools before first use.

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ISTA Glass External CO₂ Diffuser 16mm The ISTA Glass External CO₂ Diffuser is designed to efficiently dissolve CO₂ outside the aquarium by connecting inline to a canister filter hose. Made from high-quality glass, it keeps the display tank free from equipment while ensuring excellent CO₂ absorption and even distribution throughout the aquarium. By diffusing CO₂ through the filter outflow, it delivers fine CO₂ micro-bubbles across the entire tank, promoting healthy plant growth without affecting the aquascape. Features & Benefits: External inline CO₂ diffusion for a clean aquarium display High-quality glass construction Produces fine CO₂ micro-bubbles Improves CO₂ absorption and circulation Connects to 16mm canister filter hoses Reduces in-tank equipment clutter Trusted quality by ISTA Suitable for freshwater planted aquariums. Install on the filter outflow hose and ensure correct flow direction.

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ISTA CO₂ Set (0.5L / 1.0L) The ISTA CO₂ Set is a complete CO₂ system designed for freshwater planted aquariums, providing a reliable and controlled CO₂ supply to support healthy plant growth. Ideal for beginners and experienced aquascapers, this set includes all the essential components needed to start CO₂ injection safely and efficiently. Available in two cylinder sizes, it suits both nano and medium planted aquariums. Features & Benefits: Complete CO₂ system for planted aquariums Helps promote healthy plant growth and coloration Reliable and easy-to-use design Compact and space-saving setup Quality components by ISTA Available Variants: ISTA CO₂ Set – 0.5L ISTA CO₂ Set – 1.0L Set Includes: ISTA CO₂ Cylinder (0.5L or 1.0L) CO₂ Regulator Bubble Counter CO₂ Diffuser Tubing and accessories Suitable for freshwater planted aquariums only. Cylinder supplied empty and must be filled before use. Always follow installation and safety instructions.

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